Tremker Solutions LLC

Primary specialty

Mental Health Clinic/Center (Including Community Mental Health Center)Taxonomy code 261QM0801X

Legal business name

TREMKER SOLUTIONS LLC

Practice address

6495 New Hampshire Ave Ste B-120
Hyattsville, MD 20783-3245

Phone

(301) 346-5616

NPI assigned

Mar 5, 2025

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Lilian Onwalata, LCSW

Title

Owner

Phone

(240) 987-7637

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Titilayo Olakiitan Afe, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Largo, MD
  • NPI 1477261428

  DC

  Medicare reassignment NPD
• Lilian Onwulata

  • Clinical Social Worker
  • Washington, DC
  • NPI 1427623479
  Medicare reassignment NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1741132800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782345600000",
    "number": "1851199772",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6495 NEW HAMPSHIRE AVE STE B-120",
            "city": "HYATTSVILLE",
            "state": "MD",
            "postal_code": "207833245",
            "telephone_number": "301-346-5616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6495 NEW HAMPSHIRE AVE STE B-120",
            "city": "HYATTSVILLE",
            "state": "MD",
            "postal_code": "207833245",
            "telephone_number": "301-346-5616"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TREMKER SOLUTIONS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-05",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A",
        "authorized_official_last_name": "ONWALATA",
        "authorized_official_first_name": "LILIAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "240-987-7637",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Total Transportation Services LLC
• Valentine Toukam
• Shaaron Rose Towns, MD
• Hoangnam Kim Tran
• Transition Living Services, Inc.
• Cristina Lidia Tripodi Culshan, LCPC
• Stephanie Trisi, LCSW-C
• Marcia Truman
• Rachel Tryon
• Anaelle Tsuete Bihwi

• Mental Health Clinic/Center (Including Community Mental Health Center) in Hyattsville, MD
• Providers in Hyattsville, MD by specialty
• Mental Health Clinic/Center (Including Community Mental Health Center) in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.